英语释义

• (genetics) any event that changes genetic structure; any alteration in the inherited nucleic acid sequence of the genotype of an organism

片语

Genetic Mutation Operator基因突变算子

Many genetic mutation多基因突变

mutation genetic变异遗传

Genetic-Mutation Algorithm遗传

banana andplantain giantism genetic mutation香蕉巨大癥

transgenation基因突变

gene mutation[遗] 基因突变

genetic inducing mutation诱变育种

genetic and mutation analysis遗传变异分析

treble-genetic mutation三基因突变小鼠

genetic c mutation基因突变

英汉例句

• its researchers are studying families with a genetic mutation that triggers the early onset of alzheimer「s.

  研究人员发现了能引发早期的阿尔茨海默癥癥状的基因突变，并正在研究携带这样突变的家庭。

• the accepted scenario was a simple case of evolutionary selection. in a bacterial population exposed to a killer drug, a few lucky individuals might have a genetic mutation that kept them alive.

  我们本以为这是再简单不过的进化选择了：当药物杀向全体细菌时，总有那么几个幸运儿，基因突变了，小命保住了，它们可以活下来继续繁殖下一代，而剩下的那些倒霉蛋就从此命归黄泉了。

• researchers have discovered that some people have a rare genetic mutation that decreases their cells」 use of a particular growth hormone: insulin-like growth factor 1 (igf1).

  研究人员发现了一些人已经发生了极少量的基因变异，这种变异减少了细胞对某种生长激素（即，胰岛素样生长因子1（igf1)）的使用。

• a study led by the beijing genomics institute and published in scienceearlier this month identified a particular genetic mutation as a key to tibetans’ high-altitude adaptability.

  本月初北京基因组研究所发表在科学杂志上的一项研究指出，一种特殊的基因突变使得藏族人能够适应高海拔的环境。

• a genetic mutation causes people to be born without fingerprints, a new study says.

  一项新研究表明，基因变异导致一些人生来无指纹

• longo「s research led him first to a particular type of genetic mutation and ultimately to the mountains of southern ecuador to study people with laron syndrome.

  朗格首先发现了一种特殊的基因变异，然后顺藤摸瓜，找到了厄瓜多尔南部山区的一群有莱伦氏综合癥的人。

• a genetic mutation in our recent ancestors caused their descendants to have roomy skulls that accommodated larger brains.

  我们祖先的一个基因变异使得他们的后代拥有能够容纳更大的大脑的头骨。

• in other words, it may be a particular genetic mutation of a serotonin-receptor gene, and not the employer’s incentives, say, that is making people happier with their work.

  换句话说，是血清素受体基因的某个特定遗传突变，而不是雇主的激励，使得人们对自己的工作更满意。

• the first is some kind of genetic mutation that a child is born with followed by a trigger in childhood such as an infection that results in the disease, she added.

  第一是儿童生来便带有的基因突变，接着需在儿童阶段有个触发事件，比如导致疾病的感染等。

• in this singularly interesting syndrome, a single genetic mutation causes elongated skulls, and over-production of oestrogen.

  在这个奇异有趣的综合征中，一个单一基因的突变会导致头骨细长，和产生过多的雌激素。

• more clues are coming from lab mice that have a genetic mutation that allows them to partially regrow severed digits.

  更多的线索来自实验鼠身上，基因突变使得它们部分地再生长出断掉的脚趾。

• a study led by the beijing genomics institute and published in science earlier this month identified a particular genetic mutation as a key to tibetans’ high-altitude adaptability.

  北京基因学研究中心进行了一次研究，并于本月初发表在《科学》杂志上。研究发现一种特殊的基因变异是藏族人适应高海拔的关键因素。

• the pharaoh」s feminine mystique was the result of a genetic mutation that caused his body to convert more male hormones to female hormones than needed, dr. irwin braverman believes.

  欧文.布雷弗曼医生坚信法老出现女性特徵的原因是基因突变，这个变化导致了他体内转化成雌性激素的雄性激素多出正常所需。

• duchenne muscular dystrophy is a fatal genetic mutation in about one of every 3,500 boys.

  杜氏肌萎缩癥是一种致死性的基因突变疾病，平均每3500个男孩中就有一个罹患此病。

• a study in 2006 found older men are more likely to father dwarves, due to an age-related genetic mutation in their sperm.

  2006年的一项研究发现大龄男士生养侏儒子女的机率更大，这是由他们与年龄相关的基因突变造成的。

• 「by using a different assay, we were able to pick up a completely distinct yet equally important type of genetic mutation that is likely to persist throughout a child's lifetime, 」 grant said.

  grant说，通过不同的化验分析方法，我们还发现了一种截然不同但同样重要的基因突变，而这种基因突变很可能在小孩的一生当中都会存在。